Measurement of electrons from semileptonic heavy-flavor hadron decays in pp collisions at root s=2.76 TeV

0442905 - ÚJF 2016 RIV US eng J - Článek v odborném periodiku
Abelev, B. - Adam, J. - Adamová, Dagmar - Bielčík, J. - Bielčíková, Jana - Broz, M. - Čepila, J. - Ferencei, Jozef - Hladký, Jan - Křelina, M. - Křížek, Filip - Kučera, Vít - Kushpil, Svetlana - Mareš, Jiří A. - Pachr, M. - Petráček, V. - Petráň, M. - Schulc, M. - Špaček, M. - Šumbera, Michal - Vajzer, Michal - Wagner, V. - Zach, Č. - Závada, Petr … celkem 942 autorů
Measurement of electrons from semileptonic heavy-flavor hadron decays in pp collisions at root s=2.76 TeV.
Physical Review D: Particles, Fields, Gravitation and Cosmology. Roč. 91, č. 1 (2015), 012001. ISSN 1550-7998
Grant CEP: GA MŠMT(CZ) LG13031
Institucionální podpora: RVO:68378271 ; RVO:61389005
Klíčová slova: ALICE * proton-proton collisions * J/psi production
Kód oboru RIV: BG - Jaderná, atomová a mol. fyzika, urychlovače
Impakt faktor: 4.506, rok: 2015

The p(T)-differential production cross section of electrons from semileptonic decays of heavy-flavor hadrons has been measured at midrapidity in proton-proton collisions at root s = 2.76 TeV in the transverse momentum range 0.5 < p(T) < 12 GeV/c with the ALICE detector at the LHC. The analysis was performed using minimum bias events and events triggered by the electromagnetic calorimeter. Predictions from perturbative QCD calculations agree with the data within the theoretical and experimental uncertainties.
Trvalý link: http://hdl.handle.net/11104/0245715